Apache Camel-Azure-Storage-Blob: the downloadBlobToFile operation built the local download target from the remote blob name without constraining it to the configured fileDir

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.0072, the 54th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1. 31 Oct 2026, 14:19 UTC First seen by agentprime
2. 31 Oct 2026, 14:19 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-2x37-89hj-2j95
• OSV: GHSA-2x37-89hj-2j95
• nvd.nist.gov/vuln/detail/CVE-2026-66906
• github.com/apache/camel/pull/24581
• github.com/apache/camel/pull/24582
• github.com/apache/camel/pull/24585
• github.com/apache/camel/commit/007929bb732a8c5e3e49d4d3c6c8adc2aab13340
• github.com/apache/camel/commit/55fcbaf8bc1936cae90abdea5adecbc43e57340e
• github.com/apache/camel/commit/857d0cd3024b706ce80f3d2a4aa111e5e94a3e59
• camel.apache.org/security/CVE-2026-66906.html
• github.com/apache/camel
• github.com/apache/camel/releases/tag/camel-4.14.9
• github.com/apache/camel/releases/tag/camel-4.18.4
• github.com/apache/camel/releases/tag/camel-4.22.0

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.